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Posts from July 2011 on Random Math
Elliptic functions were discovered in the ${19^{th}}$ century, but their first appearance in hidden guise goes back to Fagano and Euler, who proved “addition theorems” for elliptic integrals which
amount to addition theorems for elliptic functions. Elliptic functions were the bread a... | {"url":"http://mathramble.wordpress.com/2011/07/","timestamp":"2014-04-20T03:29:33Z","content_type":null,"content_length":"58466","record_id":"<urn:uuid:9b58d16a-8f0c-483b-b5f1-29f38e198383>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00090-ip-10-147-4-33.ec2.internal.warc.gz"} |
Question (Category: computer science)
write a program that prompts the user to input a decimal number and outputs the
number rounded to the nearest integer.
Answer by Matt D. (Purchased 3 times and rated )
write a program that prompts the user to input a decimal number and outputs the number rounded to the nearest inte... | {"url":"http://expresshelpline.com/support-question-6529097.html","timestamp":"2014-04-17T18:23:34Z","content_type":null,"content_length":"15322","record_id":"<urn:uuid:68cd4f7f-49b7-4a65-9cdd-d45b03dcd140>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00250-ip-10-147-4-33.ec2.interna... |
Time space tradeos (getting closer to the barriers
, 2000
"... We prove the first time-space lower bound tradeoffs for randomized computation of decision problems. The bounds hold even in the case that the computation is allowed to have arbitrary
probability of error on a small fraction of inputs. Our techniques are an... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=173928","timestamp":"2014-04-21T03:44:08Z","content_type":null,"content_length":"20230","record_id":"<urn:uuid:0a1242c5-3047-42fb-a44d-56960ab46779>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00257-ip-10-147-4-33.ec2.internal.war... |
Re: st: basic mata structure question
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Re: st: basic mata structure question
From Matthew Weinberg <mweinber@gmail.com>
To statalist@hsphsun2.harvard.edu
Subject Re: st: basic mata structure question
Date Mon, 17 Sep 2007 17:09:04 -040... | {"url":"http://www.stata.com/statalist/archive/2007-09/msg00528.html","timestamp":"2014-04-17T04:44:41Z","content_type":null,"content_length":"7956","record_id":"<urn:uuid:ca647e98-5322-4c06-9d0f-cfbe20d5e46d>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00473-ip-10-147-4-33.ec2.inte... |
Number of results: 115,542
average speed = 400/20 = 20 m/s^2 constant acceleration (v = a t + starting speed) so begin speed is 0 and end speed is 40 m/s
Friday, July 6, 2012 at 2:19am by Damon
speed = a t starting from rest speed = 360 * .05 u = speed * cos 46 v = speed * sin 46
Sunday, September 5, 2010 at 6:25pm by ... | {"url":"http://www.jiskha.com/search/index.cgi?query=physics-speed","timestamp":"2014-04-18T10:46:47Z","content_type":null,"content_length":"40259","record_id":"<urn:uuid:884334e5-c83e-4406-a040-4a1e6e1379d3>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00467-ip-10-147-4-33.ec2.inte... |
Mathematical English Usage - a Dictionary
by Jerzy Trzeciak
[see also: obtain, originate
This is derived in Section 3 along with a new proof of Morgan's theorem.
In Section 2 the reader will be reminded of some important properti... | {"url":"http://www.emis.de/monographs/Trzeciak/glossae/derive.html","timestamp":"2014-04-20T13:22:42Z","content_type":null,"content_length":"1424","record_id":"<urn:uuid:4fb3d7df-0259-450c-887e-fdc69dfe8343>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00408-ip-10-147-4-33.ec2.inter... |
: Single and Multiple Opening Designs
Anchor: #i1008366
Section 5: Single and Multiple Opening Designs
Anchor: #i1008371
This section provides a means to establish an initial size of opening and lengths and locations of multiple openings.
• For a single opening, analyze the effect of the trial opening using the metho... | {"url":"http://onlinemanuals.txdot.gov/txdotmanuals/hyd/single_and_multiple_opening_designs.htm","timestamp":"2014-04-19T18:33:45Z","content_type":null,"content_length":"162963","record_id":"<urn:uuid:1f9d3a32-b9e0-4486-bb4e-cb21ff6606bf>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-... |
Classical metric Diophantine approximation revisited: the Khintchine-Groshev theorem
Classical metric Diophantine approximation revisited: the Khintchine-Groshev theorem
Title Classical metric Diophantine approximation revisited: the Khintchine-Groshev theorem
Publication Journal Article
Year of 2010
Authors... | {"url":"http://maths.york.ac.uk/www/node/10638","timestamp":"2014-04-19T01:52:21Z","content_type":null,"content_length":"14853","record_id":"<urn:uuid:01657110-402d-46dc-bc62-95cd4b50fa26>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00551-ip-10-147-4-33.ec2.internal.warc.gz"} |
prime factors
August 24th 2008, 12:44 AM #1
Junior Member
Aug 2008
Please give me the prime factors of 4851 i know what are prime factor?
Also what is this aΔb I have to draw it in venn diagram.
knowledge is life so open your doors of perception.
what is this Δ
August 24th 2008, 01:28 AM #2
August 2... | {"url":"http://mathhelpforum.com/algebra/46620-prime-factors.html","timestamp":"2014-04-19T00:42:43Z","content_type":null,"content_length":"34012","record_id":"<urn:uuid:eaa83d6e-622f-4539-ab91-8c15078ee706>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00258-ip-10-147-4-33.ec2.intern... |
Detemrine Lat Lon on ground from look down angle of aircraft
March 15th 2011, 09:24 AM #1
Mar 2011
Detemrine Lat Lon on ground from look down angle of aircraft
I am trying to calculate the latitude and longitude of a point on the ground relative to an aircraft in flight based on the look down and side looking a... | {"url":"http://mathhelpforum.com/trigonometry/174658-detemrine-lat-lon-ground-look-down-angle-aircraft.html","timestamp":"2014-04-21T12:52:47Z","content_type":null,"content_length":"29938","record_id":"<urn:uuid:1a6ee126-ace5-4b57-a0e9-eb8da7b8e66b>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-201... |
East Newark, NJ ACT Tutor
Find an East Newark, NJ ACT Tutor
...This attitude has always served me well in patience with exploring new topics and needing to explore alternate routes of explanation. I do hold high expectations on both parties, and do
understand that this is a process that evolves as a deeper relation... | {"url":"http://www.purplemath.com/East_Newark_NJ_ACT_tutors.php","timestamp":"2014-04-17T07:14:13Z","content_type":null,"content_length":"24009","record_id":"<urn:uuid:6a425f8d-768b-4409-8796-4c9007d96e57>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00292-ip-10-147-4-33.ec2.interna... |
6 search hits
Microscopic Calculation of Heavy-Ion Potentials Based on TDHF (2011)
A. Sait Umar Volker Oberacker Joachim A. Maruhn Paul-Gerhard Reinhard
We discuss the implementation and results of a recently developed microscopic method for calculating ion-ion interaction potentials and fusion cross-sections. The ... | {"url":"http://publikationen.ub.uni-frankfurt.de/solrsearch/index/search/searchtype/authorsearch/author/%22Volker+Oberacker%22","timestamp":"2014-04-21T10:33:05Z","content_type":null,"content_length":"33612","record_id":"<urn:uuid:2d994ccf-be85-4d37-bbb7-c1b7aaa4dca5>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.... |
Strange Attractors
Edward Lorenz's first weather model exhibited chaotic behavior, but it involved a set of 12 nonlinear differential equations. Lorenz decided to look for complex behavior in an even simpler set of
equations, and was led to the phenomenon of rolling fluid convection. The physical model is simple: place... | {"url":"http://www.stsci.edu/~lbradley/seminar/attractors.html","timestamp":"2014-04-18T20:44:08Z","content_type":null,"content_length":"7013","record_id":"<urn:uuid:b57bf8d6-cf79-478b-ad26-02c7c5d9d27c>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00333-ip-10-147-4-33.ec2.internal.... |
Calculus Single Variable, 10th Edition
Why Rent from Knetbooks?
Because Knetbooks knows college students. Our rental program is designed to save you time and money. Whether you need a textbook for a semester, quarter or even a summer session, we have an option
for you. Simply select a rental period, enter your informat... | {"url":"http://www.knetbooks.com/calculus-single-variable-10th-edition-10th/bk/9780470647707","timestamp":"2014-04-18T18:24:40Z","content_type":null,"content_length":"30703","record_id":"<urn:uuid:bcba4d40-a549-41f3-9089-4f463d2a62d2>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-000... |
An Adaptive Multiscale Scheme for
Real-Time Motion Field Estimation
Next: 6.7.1 Errors in Computing Up: 6 Synchronous Applications II Previous: 6.6.5 Comments and Variants
When moving objects in a scene are projected onto an image plane (for example, onto our retina), the real velocity field is transformed into ... | {"url":"http://www.netlib.org/utk/lsi/pcwLSI/text/node126.html","timestamp":"2014-04-20T13:45:41Z","content_type":null,"content_length":"5765","record_id":"<urn:uuid:66fa5441-32a1-4041-9a97-510c77336619>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00408-ip-10-147-4-33.ec2.internal.... |
Fixpoint semantics for logic programming a survey
Results 1 - 10 of 79
- Handbook of Philosophical Logic
"... 1.1 Contradictoriness and inconsistency, consistency and non-contradictoriness In traditional logic, contradictoriness (the presence of contradictions in a theory or in a body of knowledge) and
triviality (the ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=195996","timestamp":"2014-04-20T01:17:05Z","content_type":null,"content_length":"40658","record_id":"<urn:uuid:eafd69c7-622b-4e13-867c-c8238fc891d6>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00088-ip-10-147-4-33.ec2.internal.warc... |
Lithonia Math Tutor
Find a Lithonia Math Tutor
I am a Georgia K-8, certified teacher. I have ten years of experience teaching elementary and middle school students. I graduated from Georgia State University with a major in Middle Grades
Education with concentrations in Math and Science.
11 Subjects: including alg... | {"url":"http://www.purplemath.com/lithonia_math_tutors.php","timestamp":"2014-04-19T04:52:11Z","content_type":null,"content_length":"23609","record_id":"<urn:uuid:fad025d9-8504-494d-8a6c-d60c5e3d7446>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00375-ip-10-147-4-33.ec2.internal.war... |
Md. Mahbubul Amin Majumder
Statistics Jokes
Joke 1 - what is statistics
Three men are in a hot-air balloon. Soon, they find themselves lost in a canyon somewhere. One of the three men says, "I've got an idea. We can call for help in this canyon and the echo will carry
our voices far." So he leans over the basket and ye... | {"url":"http://www.public.iastate.edu/~mahbub/html/jokes.html","timestamp":"2014-04-17T16:11:22Z","content_type":null,"content_length":"16170","record_id":"<urn:uuid:92d6fbd9-1536-486d-9d7e-ba50f4187c99>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00208-ip-10-147-4-33.ec2.internal.w... |
Negative Binomial Distribution
November 18th 2008, 10:05 PM #1
Junior Member
Apr 2008
2. Experience tells you that 5% of pumps (of a given make and model) are defective. Use the negative binomial distribution to answer the questions below.
a. What is the probability that the next pump you order is good (has... | {"url":"http://mathhelpforum.com/statistics/60407-negative-binomial-distribution.html","timestamp":"2014-04-20T02:09:03Z","content_type":null,"content_length":"53385","record_id":"<urn:uuid:150ef0fd-3583-4401-8ebe-9376784f6a77>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00492-ip-10... |
Mathematical proof
Mathematicians are notorious for being sticklers when it comes to requiring absolute proof before accepting any statement. Their reputation is clearly expressed in a story told by Ian Stewart in
'Concepts of Modern Mathematics':-
An astronomer, a physicist, and a mathematician (it is said) were holid... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=23504","timestamp":"2014-04-18T13:35:32Z","content_type":null,"content_length":"17185","record_id":"<urn:uuid:1a6e1fca-5167-4e60-8244-61b46cbbf4c0>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00371-ip-10-147-4-33.ec2.internal.... |
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Note: This is NOT a question. This is a tutorial. *How To Writ... | {"url":"http://openstudy.com/updates/4ff47974e4b01c7be8c7c726","timestamp":"2014-04-17T09:44:35Z","content_type":null,"content_length":"34251","record_id":"<urn:uuid:d9079aeb-e381-4961-ac74-869cdb7d4041>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00347-ip-10-147-4-33.ec2.internal.... |
□ princomp performs principal component analysis on a NxP data matrix X
□ COEFF : returns the principal component coefficients
□ SCORE : returns the principal component scores, the representation of X in the principal component space
□ LATENT : returns the principal component variances, i.e., the eige... | {"url":"http://octave.sourceforge.net/statistics/function/princomp.html","timestamp":"2014-04-16T19:05:43Z","content_type":null,"content_length":"5421","record_id":"<urn:uuid:7a327b11-b6ef-422b-854b-8814ef1a64d3>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00639-ip-10-147-4-33.ec2.... |
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Phase coexistence induced by cooling across the first order transition in Ni–... | {"url":"http://scitation.aip.org/content/aip/journal/jap/108/6/10.1063/1.3483951","timestamp":"2014-04-16T19:44:19Z","content_type":null,"content_length":"91682","record_id":"<urn:uuid:8c3f3be9-8659-4891-bb91-e09a947eb8a9>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00480-ip-10-147... |
Nature and Growth of Modern Mathematics
The Nature and Growth of Modern Mathematics
Hawthorn Books, Inc., 1970
The Nature and Growth of Modern Mathematics races the development of the most important mathematical concepts from their inception to their present formulation. Although chief emphasis is placed on
the explana... | {"url":"http://www.agnesscott.edu/lriddle/WOMEN/abstracts/kramer_modern.htm","timestamp":"2014-04-16T04:33:09Z","content_type":null,"content_length":"9526","record_id":"<urn:uuid:c9c1fdab-905a-45fa-af07-4f8c8682baf2>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00649-ip-10-147-4-33.e... |
Proofs and Fundamentals: A First Course in Abstract Mathematics
Proofs and fundamentals is a textbook for a one-semester course emphasizing proof-writing in the context of the core topics of sets, functions, relations, and cardinality. The target audience is "a
wide variety of students" who have finished calculus and a... | {"url":"http://www.maa.org/publications/maa-reviews/proofs-and-fundamentals-a-first-course-in-abstract-mathematics-0","timestamp":"2014-04-20T01:30:42Z","content_type":null,"content_length":"100246","record_id":"<urn:uuid:74fa1312-f999-4e05-8823-605cd8008afa>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC... |
After receiving feedback on our first math t-shirt design (Support the Axiom of Choice), we have created a new design based on the same concept, but have incorporated one formulaic statement of the
axiom of choice. We will add more specific details about this statement later. For now, please visit the Support Choice se... | {"url":"http://www.wearmath.com/","timestamp":"2014-04-21T12:09:34Z","content_type":null,"content_length":"48524","record_id":"<urn:uuid:b4c90056-828d-4a2f-abf0-55b0b166c0d6>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00013-ip-10-147-4-33.ec2.internal.warc.gz"} |
Re: Decidability of Deterministic Context-Free Languages
torbenm@diku.dk (Torben Ęgidius Mogensen)
Wed, 02 Jun 2010 16:28:23 +0200
From comp.compilers
| List... | {"url":"http://compilers.iecc.com/comparch/article/10-06-006","timestamp":"2014-04-17T13:14:30Z","content_type":null,"content_length":"5764","record_id":"<urn:uuid:3dd5c538-4a31-43a2-9eb6-b26de7cb8d64>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00215-ip-10-147-4-33.ec2.internal.war... |
East Kingston Math Tutor
Find an East Kingston Math Tutor
I am a high school math teacher at a well respected district in NH. I have been in the classroom for the past 4 years; in addition, I have been privately tutoring part time for the past 8 years (I
tutored while I was getting my degree) specializing in Algebr... | {"url":"http://www.purplemath.com/east_kingston_math_tutors.php","timestamp":"2014-04-21T13:14:20Z","content_type":null,"content_length":"23602","record_id":"<urn:uuid:ca141ca0-cf78-42cb-a62b-7f9b70cb8f17>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00064-ip-10-147-4-33.ec2.interna... |
South River Geometry Tutor
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I am an experienced math high school teacher and I work as an adjunct math professor part time. I have a bachelors degree in mathematics and a masters degree in math education. I have tutored for
many years, tutoring students as young as 5!
9 Subjects: ... | {"url":"http://www.purplemath.com/South_River_Geometry_tutors.php","timestamp":"2014-04-19T17:51:42Z","content_type":null,"content_length":"24051","record_id":"<urn:uuid:2ca14c61-e74a-4012-91a8-4dea7cb8a8cb>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00207-ip-10-147-4-33.ec2.inter... |
Convert km to kiloyard - Conversion of Measurement Units
›› Convert kilometre to kiloyard
›› More information from the unit converter
How many km in 1 kiloyard? The answer is 0.9144.
We assume you are converting between kilometre and kiloyard.
You can view more details on each measurement unit:
km or kiloyard
The SI ba... | {"url":"http://www.convertunits.com/from/km/to/kiloyard","timestamp":"2014-04-18T08:04:15Z","content_type":null,"content_length":"20216","record_id":"<urn:uuid:0f2dcac2-25c0-4a03-8a7d-96e58917bb89>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00423-ip-10-147-4-33.ec2.internal.warc.gz... |
CFT, Gerbes and K-Theory in Oberwolfach, V
Posted by urs
Wednesday in Oberwolfach. The obstructions for the sun to shine finally lifted and we had something that even people from Australia would recognize as a summer day.
The workshop now has a webpage on which links to slides and other background information will even... | {"url":"http://golem.ph.utexas.edu/string/archives/000631.html","timestamp":"2014-04-20T13:36:35Z","content_type":null,"content_length":"39619","record_id":"<urn:uuid:775ed481-4291-4ba8-9b4f-d5c67ce9addc>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00157-ip-10-147-4-33.ec2.internal... |
Golden ratio
From Encyclopedia of Mathematics
golden section, sectio aurea, sectio divina, divina proportio, golden mean, harmonic division, division in extreme and mean ratio
The division of a line segment
To find
the positive solution of which is
Condition (*) may also be written as
i.e. representing
where Fibonacci ... | {"url":"http://www.encyclopediaofmath.org/index.php/Golden_ratio","timestamp":"2014-04-18T23:16:35Z","content_type":null,"content_length":"19232","record_id":"<urn:uuid:3fa66b2a-f84d-4274-8e29-10faed738d31>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00090-ip-10-147-4-33.ec2.intern... |
An Annoying Open Problem
October 8, 2011
How do we tell if two groups are isomorphic?
Vikraman Arvind and Jacobo Torán are both complexity theorists, both with wide interests, but both who have worked extensively on the graph isomorphism problem. See their survey here, for example.
Today I want to talk about about an o... | {"url":"http://rjlipton.wordpress.com/2011/10/08/an-annoying-open-problem/","timestamp":"2014-04-20T01:01:04Z","content_type":null,"content_length":"125404","record_id":"<urn:uuid:af7b6b07-e08c-4f0d-8f5e-bb82d83a3d95>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00581-ip-10-147-4-33.... |
the first resource for mathematics
The role of harmonic mappings in rigidity and deformation problems.
(English) Zbl 0806.58013
Komatsu, Gen (ed.) et al., Complex geometry. Proceedings of the Osaka international conference, held in Osaka, Japan, Dec. 13-18, 1990. New York: Marcel Dekker. Lect. Notes Pure Appl. Math. 14... | {"url":"http://zbmath.org/?q=an:0806.58013","timestamp":"2014-04-17T13:07:09Z","content_type":null,"content_length":"20898","record_id":"<urn:uuid:9bc41192-71d2-40e0-8780-16a71dae6f8d>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00177-ip-10-147-4-33.ec2.internal.warc.gz"} |
Predicting NCAA Tournament Upsets: The Importance of Turnovers and Rebounding
For the past two years, I have attempted to systematically predict First Round NCAA Tournament upsets using a dataset of match-ups from 2004 onward. Last year, I improved the model by adding opponent
Four Factors data, and the model correctly... | {"url":"http://harvardsportsanalysis.wordpress.com/2012/03/12/predicting-ncaa-tournament-upsets-the-importance-of-turnovers-and-rebounding/","timestamp":"2014-04-21T14:39:32Z","content_type":null,"content_length":"119528","record_id":"<urn:uuid:96d58862-e086-4366-bea2-784cf47c9f24>","cc-path":"CC-MAIN-2014-15/segments/... |
Bloom Filter Implementation in Java on GitHub
Bloom Filter
is a type of
Set Data Structure
. For those unaware, a Set Data Structure only has one main method, contains. It's only used to determine if a specific element is included in a group of elements or not. Most Data Structures (like a
Hash Map
Linked List
, or
) c... | {"url":"http://www.programmingmobile.com/2012/10/bloom-filter.html","timestamp":"2014-04-19T04:20:46Z","content_type":null,"content_length":"91899","record_id":"<urn:uuid:f08be30f-117f-46c7-a5bb-5c56a3902683>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00382-ip-10-147-4-33.ec2.inte... |
Date: Sat, 12 Nov 1994 22:20:32 -0500 (EST)
From: Anonymous
Subject: functions
Hi, I'm a first year algebra student having difficulty learning about
functions. Exactly how do functions work? Currently, I'm on
exponential functions and going to be hitting logrithms. HELP!!!
I got lost on functions a couple chapters b... | {"url":"http://mathforum.org/library/drmath/view/52885.html","timestamp":"2014-04-17T16:24:46Z","content_type":null,"content_length":"7443","record_id":"<urn:uuid:cbb5a6b5-6f41-49cf-8a5d-33f443a6c97f>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00583-ip-10-147-4-33.ec2.internal.warc... |
strictly matching monadic let and overloaded Bool (was: Are pattern
guards obsolete?)
strictly matching monadic let and overloaded Bool (was: Are pattern guards obsolete?)
Claus Reinke claus.reinke at talk21.com
Thu Dec 14 06:07:25 EST 2006
> consider the following examples:
> -- do-notation: explicit return; expli... | {"url":"http://www.haskell.org/pipermail/haskell-prime/2006-December/001977.html","timestamp":"2014-04-19T15:00:14Z","content_type":null,"content_length":"8901","record_id":"<urn:uuid:3404249c-24f4-477b-8c01-b70ff37727ec>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00454-ip-10-147-4... |
6th Grade Math
6th Grade Math Standards (Prior)
6th Grade Measurement Skills
Prior Standards Implementation
The standards listed below have been replaced by a newer set of standards.
Use strategies to estimate perimeter and area of
Solve real-world problems involving elapsed time. 1. Bedt... | {"url":"http://www.internet4classrooms.com/grade_level_help/skills_sixth_6th_math_measurement.htm","timestamp":"2014-04-16T11:05:20Z","content_type":null,"content_length":"54985","record_id":"<urn:uuid:1c22d515-0841-40c8-847f-35fab9d8a0ee>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-2014042303200... |
Geometry and the imagination
You are currently browsing the tag archive for the ‘Schwarzian derivative’ tag.
Hermann Amandus Schwarz (1843-1921) was a student of Kummer and Weierstrass, and made many significant contributions to geometry, especially to the fields of minimal surfaces and complex analysis.
His mathematic... | {"url":"http://lamington.wordpress.com/tag/schwarzian-derivative/","timestamp":"2014-04-19T20:17:33Z","content_type":null,"content_length":"99783","record_id":"<urn:uuid:676fabbd-ac72-419d-8b82-2b4844b14ec6>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00549-ip-10-147-4-33.ec2.inter... |
Ult. ModPack UBRV61+(44+ Complete Seasons-1970-Pres)12/1/13
Re: Ult. ModPack UBRV39+(27 Complete Seasons+ABA Proj)-1/27/
Re: Ult. ModPack UBRV39+(27 Complete Seasons+ABA Proj)-1/27/
SEVIN!!! You da man! I love your work. Can't wait to see what you've got in store for us. Thanks Ray for letting us use CFs my man excelle... | {"url":"http://forums.nba-live.com/viewtopic.php?f=143&p=1596291","timestamp":"2014-04-18T10:36:58Z","content_type":null,"content_length":"165534","record_id":"<urn:uuid:f360d1c9-c76c-4377-9baf-c08a2e7bb878>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00447-ip-10-147-4-33.ec2.inter... |
Packaging Error
November 12th 2010, 03:22 PM
Packaging Error
I need help with this exercise. I don't understand what probability rule I have to used with it.
Because of a mistake in packaging, a case of 12 bottles of red wine contained 5 Merlot and 7 Cabernet, each without labels. All the bottles look alike and... | {"url":"http://mathhelpforum.com/statistics/163012-packaging-error-print.html","timestamp":"2014-04-20T07:42:43Z","content_type":null,"content_length":"4495","record_id":"<urn:uuid:cd3e04bf-11f4-4e5c-a2da-f4c72060353f>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00038-ip-10-147-4-3... |
Surface Area
If the radius of a sphere is 5cm, what is the surface area of that?
Step 1 :
It is given that,
Step 2 :
The equation to find out the surface area is,
Surface area=4$\pi r^{2}$
Surface area=4×3.14× $5^{2}$
Surface area=314cm^2
Answer :
Surface area of the given sphere is 314cm^2
Determine the surface area ... | {"url":"http://calculator.tutorvista.com/surface-area-calculator.html","timestamp":"2014-04-16T21:51:28Z","content_type":null,"content_length":"30618","record_id":"<urn:uuid:ed8da6a9-95ed-4c6a-b75d-887e8c2dadf3>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00025-ip-10-147-4-33.ec2.i... |
How Many Calories Should You Cut to Lose Weight
If you're wondering how to figure out exactly how many fewer calories to lose weight, the easy answer is 1,500 calories a day for the average woman and 2,000 calories a day for the average man.
However, because this calculation is a general rule and you may not be an aver... | {"url":"http://www.life123.com/health/weight-loss/weight-loss-tips/how-many-calories-to-lose-weight.shtml","timestamp":"2014-04-17T21:30:42Z","content_type":null,"content_length":"53018","record_id":"<urn:uuid:1c10001b-f123-4cce-a1cd-546d29e81290>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140... |
[SciAm] Proof Claimed for Deep Connection between Prime Numbers
11-09-2012, 08:19 PM
Phaedrus Likes Given: 316 Posts: 1,544
We can't stop here; this is bat country Likes Received: 1,484 in 675 posts Joined: Aug 2012
... | {"url":"http://www.thethinkingatheist.com/forum/Thread-SciAm-Proof-Claimed-for-Deep-Connection-between-Prime-Numbers?pid=168152","timestamp":"2014-04-20T23:43:38Z","content_type":null,"content_length":"32593","record_id":"<urn:uuid:b3a7623b-ca03-447c-ad71-296eaa5fade4>","cc-path":"CC-MAIN-2014-15/segments/1397609539337... |
[SOLVED] Exponential and Logarithmic Equations
February 6th 2009, 10:08 AM #1
Feb 2009
[SOLVED] Exponential and Logarithmic Equations
Hey guys
So my question is about the application of these equations.
The actual question is
"A doctor places an overweight man on a strict diet to reduce his weight f... | {"url":"http://mathhelpforum.com/pre-calculus/72166-solved-exponential-logarithmic-equations.html","timestamp":"2014-04-16T14:10:20Z","content_type":null,"content_length":"33421","record_id":"<urn:uuid:4d143536-a1c0-4c3e-aa76-f25a266dce4b>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215... |
Asymptotes: Regarding Horizontal and Slant Asymptotes
Asymptotes: A Note Regarding
Horizontal and Slant Asymptotes
As an aside, you should note that all of the horizontal and slant asymptote rules pretty much reduce to t... | {"url":"http://www.purplemath.com/modules/asymnote.htm","timestamp":"2014-04-19T10:06:52Z","content_type":null,"content_length":"24472","record_id":"<urn:uuid:ca2023e8-3385-41d7-bc8e-0ce4f6d55f7e>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00451-ip-10-147-4-33.ec2.internal.warc.gz... |
is_undefined : ('a, 'b) func -> bool
Tests if a finite partial function is defined nowhere.
This is one of a suite of operations on finite partial functions, type ('a,'b)func. These may sometimes be preferable to ordinary functions since they permit more operations such as equality
comparison, extraction of... | {"url":"http://www.cl.cam.ac.uk/~jrh13/hol-light/HTML/is_undefined.html","timestamp":"2014-04-20T00:45:46Z","content_type":null,"content_length":"1924","record_id":"<urn:uuid:d4dbc63a-4ae5-4737-a39d-914acd1a8a83>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00045-ip-10-147-4-33.ec2.... |
h = quiver(...)
A quiver plot displays velocity vectors as arrows with components (u,v) at the points (x,y).
For example, the first vector is defined by components u(1),v(1) and is displayed at the point x(1),y(1).
quiver(x,y,u,v) plots vectors as arrows at the coordinates specified in each corresponding pair of elemen... | {"url":"http://www.mathworks.nl/help/matlab/ref/quiver.html?nocookie=true","timestamp":"2014-04-23T17:25:00Z","content_type":null,"content_length":"40768","record_id":"<urn:uuid:2f4c4332-cda4-4d09-b5c8-0234952eaaa3>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00269-ip-10-147-4-33.ec... |
Real Life Engineering Problem (offshore structural engineering) 3D curves!?!
December 6th 2012, 01:25 AM #1
Dec 2012
Real Life Engineering Problem (offshore structural engineering) 3D curves!?!
Hi everyone,
I work as a mechanical engineer in Ws Atkins in the analysis and asessment of offshore structures. We... | {"url":"http://mathhelpforum.com/higher-math/209191-real-life-engineering-problem-offshore-structural-engineering-3d-curves.html","timestamp":"2014-04-17T20:03:04Z","content_type":null,"content_length":"33090","record_id":"<urn:uuid:25629570-6746-4871-9287-d2aae3622140>","cc-path":"CC-MAIN-2014-15/segments/139760953775... |
Algebra Of Function Steps
November 28th 2011, 10:32 AM #1
Nov 2011
Algebra Of Function Steps
I have a couple of function problems that I have the answers to, but the steps shown in the book are confusing the heck out of me. Perhaps someone may be able to explain it a little more clearer.
For the first one, ... | {"url":"http://mathhelpforum.com/algebra/192922-algebra-function-steps.html","timestamp":"2014-04-18T09:52:18Z","content_type":null,"content_length":"46682","record_id":"<urn:uuid:a9a1049e-108a-43e3-86c3-1ad94fbc267c>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00240-ip-10-147-4-33... |
csDIntersect3 Class Reference
Some functions to perform various intersection calculations with 3D line segments. More...
#include <csgeom/math3d_d.h>
Static Public Member Functions
static bool Plane (const csDVector3 &u, const csDVector3 &v, const csDPlane &p, csDVector3 &isect, double &dist)
Intersect ... | {"url":"http://www.crystalspace3d.org/docs/online/api/classcsDIntersect3.html","timestamp":"2014-04-18T05:59:13Z","content_type":null,"content_length":"24255","record_id":"<urn:uuid:3cfc8664-a79a-470b-a84a-b2ea77fe723e>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00196-ip-10-147-4-3... |
Rombo is a boardless strategy game in which players add pieces to a steadily growing cluster in an effort to cut off enemy areas.
Cameron Browne (c) 2007
Two players, White and Black, each have 24 pieces of their colour called rombos. Each rombo has twelve identical faces. A White rombo. A Black rombo.
Start: The game... | {"url":"http://www.cameronius.com/games/rombo/","timestamp":"2014-04-21T07:33:19Z","content_type":null,"content_length":"6874","record_id":"<urn:uuid:380835a8-a6e4-4bee-a6c4-e766b1b7c480>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00128-ip-10-147-4-33.ec2.internal.warc.gz"} |
Normal Random Variables Question
For a normally distributed random variable,
P(a < X < b) = P(X < b) - P(X < a)
For any random variable [itex] W [/itex], if [itex] a, b [/itex] are real numbers,
Z = aW + b
E(Z) = aE(W) + b, \quad Var(Z) = a^2 Var(W)
(as long as the mean and variance of [itex] W [/itex] exist) | {"url":"http://www.physicsforums.com/showthread.php?t=406602","timestamp":"2014-04-16T07:47:32Z","content_type":null,"content_length":"24974","record_id":"<urn:uuid:58ee58f1-b427-4e64-9f2f-36586fcf3aa8>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00442-ip-10-147-4-33.ec2.internal.w... |
Generalized Linear Models, Second Edition
Results 1 - 10 of 187
- Journal of Machine Learning Research
"... We describe a graphical model for probabilistic relationships|an alternative tothe Bayesian network|called a dependency network. The graph of a dependency network, unlike aBayesian network, is
potentially cyclic.... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=154555","timestamp":"2014-04-23T19:13:19Z","content_type":null,"content_length":"41226","record_id":"<urn:uuid:4a8e2caa-7b8d-4023-8fb6-2aa7338d2b35>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00604-ip-10-147-4-33.ec2.internal.warc... |
Ancilla-driven quantum computation with twisted graph states
Anders, J. and Andersson, E. and Browne, D. E. and Kashefi, E. and Oi, D. K. L. (2012) Ancilla-driven quantum computation with twisted graph states. Theoretical Computer Science, 430. pp. 51-72. ISSN
Full text not available in this repository. (
Request a cop... | {"url":"http://strathprints.strath.ac.uk/41081/","timestamp":"2014-04-18T04:00:43Z","content_type":null,"content_length":"22744","record_id":"<urn:uuid:16b17ffd-9e7b-4206-a38d-9e940ef52789>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00151-ip-10-147-4-33.ec2.internal.warc.gz"} |
Fast detection and display of symmetry in trees
, 1996
"... The paradigm of simulated annealing is applied to the problem of drawing graphs "nicely." Our algorithm deals with general graphs with straigh-line edges, and employs several simple criteria for
the aesthetic quality of the result. The algorithm is flexible, i... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1630872","timestamp":"2014-04-19T21:01:48Z","content_type":null,"content_length":"22053","record_id":"<urn:uuid:61c7af1a-9834-431e-8dc8-1e81bf44d75d>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00154-ip-10-147-4-33.ec2.internal.wa... |
From Speedsolving.com Wiki
ZBLL (short for Zborowski-Bruchem Last Layer) is a step of a method which involves solving the entire last layer in one step, assuming that the edges are already oriented. This is part of the ZB
method, but it can be useful for any other method which leaves the edges of the last layer oriente... | {"url":"http://www.speedsolving.com/wiki/index.php/ZBLL","timestamp":"2014-04-21T02:02:20Z","content_type":null,"content_length":"20748","record_id":"<urn:uuid:8b68b8c8-a728-4ceb-b3e8-258a828e5bb7>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00371-ip-10-147-4-33.ec2.internal.warc.g... |
Uniqueness of fixed points for rational transformations
up vote 3 down vote favorite
Let $a,b,c,d$ be nonnegative constants and consider the map $T\colon [0,1]\times[0,1] \rightarrow [0,1]\times[0,1]$ defined by
$$ T(x,y) := \left( \frac{1}{1 + ax + by}, \frac{1}{1 + cx + dy} \right), \quad (x,y) \in [0,1] \times [0,1]... | {"url":"http://mathoverflow.net/questions/129152/uniqueness-of-fixed-points-for-rational-transformations","timestamp":"2014-04-18T16:01:27Z","content_type":null,"content_length":"67163","record_id":"<urn:uuid:ae985a9f-e4c6-4832-959e-c037446721c8>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-201404... |
Physics (PHY) Course
Physics (PHY) Course Descriptions
PHY 5103 Classical Mechanics I
(3-0) 3 hours credit. Prerequisite: Graduate standing or consent of instructor.
Newtonian mechanics, Lagrangian and Hamiltonian dynamics, dynamics of rigid bodies, central force problem and orbital dynamics, symmetries and conservati... | {"url":"http://utsa.edu/gcat/chapter6/COS/phy.html","timestamp":"2014-04-20T03:16:09Z","content_type":null,"content_length":"46458","record_id":"<urn:uuid:92af3367-f083-41bd-9afb-dd3fa178a827>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00639-ip-10-147-4-33.ec2.internal.warc.gz"} |
Applied minima/maxima etc
May 16th 2007, 03:29 PM #1
Junior Member
Dec 2006
I have a quiz tomorrow and im having a little bit of problem understanding how to work with these questions. I understand fine Dirivatives / etc but not these sepcific problems.
1) An open-topped box having square horizontal cross s... | {"url":"http://mathhelpforum.com/calculus/15064-applied-minima-maxima-etc.html","timestamp":"2014-04-20T13:39:48Z","content_type":null,"content_length":"44337","record_id":"<urn:uuid:132896bd-969b-426e-8a66-ae2ae8a42d5e>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00394-ip-10-147-4... |
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Topic: Gaps between primes
Replies: 6 Last Post: Oct 17, 2013 10:00 AM
Messages: [ Previous | Next ]
G... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2602272","timestamp":"2014-04-16T19:46:45Z","content_type":null,"content_length":"22916","record_id":"<urn:uuid:6e4f984d-5a00-4101-9c4c-943bf50dcb8a>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00263-ip-10-147-4-33.ec2.internal.w... |
A Morphological Model for Extracting Road Networks from High-Resolution Satellite Images
Journal of Engineering
Volume 2013 (2013), Article ID 243021, 9 pages
Research Article
A Morphological Model for Extracting Road Networks from High-Resolution Satellite Images
National Council for Scientific Research, National Cent... | {"url":"http://www.hindawi.com/journals/je/2013/243021/","timestamp":"2014-04-16T19:12:41Z","content_type":null,"content_length":"110196","record_id":"<urn:uuid:a31c3348-4b9f-4a2f-a1cf-f37066201581>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00515-ip-10-147-4-33.ec2.internal.warc.... |
Spiral Number Matrices
09-14-2010 #1
Registered User
Join Date
Sep 2010
Spiral Number Matrices
Hello all, I would like to enquire what is the relationship between spiral number matrices like these :
I do know that there are a lot of solutions for such matrices on the web, but most of them are in C++ and jus... | {"url":"http://cboard.cprogramming.com/c-programming/129970-spiral-number-matrices.html","timestamp":"2014-04-23T13:07:14Z","content_type":null,"content_length":"73532","record_id":"<urn:uuid:bbcf1b55-a702-4249-860a-d244eefd24d8>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00376-ip... |
Can Math Models Of Gaming Strategies Be Used To Detect Terrorism Networks?
May 18, 2013 05:49 PM EDT
The answer is yes, according to a paper in the SIAM Journal on Discrete Mathematics.
In a paper published in the journal last month, authors Anthony Bonato, Dieter Mitsche, and Pawel Pralat describe a mathematical model... | {"url":"http://www.natureworldnews.com/articles/1994/20130518/math-models-gaming-strategies-used-detect-terrorism-networks.htm","timestamp":"2014-04-20T21:29:26Z","content_type":null,"content_length":"61091","record_id":"<urn:uuid:84fa0add-5db0-4ab3-89db-bbe55688a1ee>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.... |
Cupertino Algebra 1 Tutor
Find a Cupertino Algebra 1 Tutor
...I worked as an engineer for 10 years but I then stayed home to raise my children. I volunteered at Montclaire Elementary School and started working as Tech support in 2007. Currently, I am
working as Tech.
5 Subjects: including algebra 1, elementary (k... | {"url":"http://www.purplemath.com/cupertino_ca_algebra_1_tutors.php","timestamp":"2014-04-17T10:59:06Z","content_type":null,"content_length":"24027","record_id":"<urn:uuid:60dee2c5-4718-4c2e-8e6f-5fc00edae93d>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00503-ip-10-147-4-33.ec2.int... |
Section: POSIX Programmer's Manual (P) Updated: 2003 Local index Up
islessgreater - test if x is less than or greater than y
#include <math.h>
int islessgreater(real-floating x, real-floating y);
The islessgreater() macro shall determine whether its first argument is less than or greater than its second argument. The i... | {"url":"http://www.makelinux.net/man/3posix/I/islessgreater","timestamp":"2014-04-20T11:40:29Z","content_type":null,"content_length":"11108","record_id":"<urn:uuid:2deb6e4e-a78d-4ade-b829-c74dd9f7bced>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00105-ip-10-147-4-33.ec2.internal.wa... |
A Boundary integral equation for the Neumann problem in
Alejaily, Ejaily Milad Ahmed (2009) A Boundary integral equation for the Neumann problem in bounded multiply connected region. Masters thesis, Universiti Teknologi Malaysia, Faculty of Science.
PDF - Submitted Version
Restricted to Repository staff only
This r... | {"url":"http://eprints.utm.my/12324/","timestamp":"2014-04-21T07:27:05Z","content_type":null,"content_length":"19482","record_id":"<urn:uuid:311977e8-295e-45d8-ac00-3a25c8bc8682>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00274-ip-10-147-4-33.ec2.internal.warc.gz"} |
White noise analysis
From Encyclopedia of Mathematics
Since its inception in the nineteen seventies [a1]–, white noise analysis has developed into a viable framework for stochastic and infinite-dimensional analysis [a4]–[a6], with a growing number of
applications in various disciplines, most notably perhaps in quantum ... | {"url":"http://www.encyclopediaofmath.org/index.php/White_noise_analysis","timestamp":"2014-04-20T13:25:06Z","content_type":null,"content_length":"57081","record_id":"<urn:uuid:58e9dce0-bca6-4a2a-a68a-afc936fdd882>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00164-ip-10-147-4-33.ec... |
Taunton, MA Science Tutor
Find a Taunton, MA Science Tutor
...I believe that each child learns differently. I work well with children with ADD and ADHD because having ADD myself, I can teach them tricks to learn and be focused on what it is they are
learning. I am always willing to help anyone who needs help so ple... | {"url":"http://www.purplemath.com/taunton_ma_science_tutors.php","timestamp":"2014-04-17T04:40:00Z","content_type":null,"content_length":"24055","record_id":"<urn:uuid:f0b1cbac-ca08-4a8a-b962-02dca5d8db5f>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00059-ip-10-147-4-33.ec2.internal... |
The Effective Field Theory of Large Scale Structures
An analytical understanding of large-scale matter
inhomogeneities is an important cornerstone of our cosmological model and helps
us interpreting current and future data. The standard approach, namely Eulerian
perturbation theory, is unsatisfactory for at least three... | {"url":"https://perimeterinstitute.ca/seminar/effective-field-theory-large-scale-structures","timestamp":"2014-04-17T08:05:03Z","content_type":null,"content_length":"26875","record_id":"<urn:uuid:1a37e671-325c-467a-9e23-bdbb72f8adda>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00315... |
Taunton, MA Science Tutor
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...I believe that each child learns differently. I work well with children with ADD and ADHD because having ADD myself, I can teach them tricks to learn and be focused on what it is they are
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Group games
Dipartimento di Scienze Matematiche
Università degli studi di Trieste
... | {"url":"http://www.dmi.units.it/~logar/duek2/index_engl.html","timestamp":"2014-04-19T09:43:03Z","content_type":null,"content_length":"21709","record_id":"<urn:uuid:43e1d161-1f2f-43d5-9a9a-efd7f0575608>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00569-ip-10-147-4-33.ec2.internal.w... |
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... | {"url":"http://www.mathisfunforum.com/post.php?tid=19074&qid=256707","timestamp":"2014-04-17T07:01:37Z","content_type":null,"content_length":"22108","record_id":"<urn:uuid:feaef5b5-8962-4a9f-8b53-ed1b7dfc39ab>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00448-ip-10-147-4-33.ec2.int... |
[Numpy-discussion] Numpy question: Best hardware for Numpy?
Francesc Alted faltet@pytables....
Mon Sep 21 08:07:58 CDT 2009
A Monday 21 September 2009 13:59:39 Romain Brette escrigué:
> David Warde-Farley a écrit :
> > On 20-Sep-09, at 2:17 PM, Romain Brette wrote:
> >> Would anyone have thoughts about what the best ha... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2009-September/045379.html","timestamp":"2014-04-16T22:17:43Z","content_type":null,"content_length":"5011","record_id":"<urn:uuid:61c2dabc-b00b-4778-af70-4cc4745d52e4>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00313-ip-10-14... |
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Which of the following expressions is written in scientific no... | {"url":"http://openstudy.com/updates/51042542e4b0ad57a5630acf","timestamp":"2014-04-17T03:56:10Z","content_type":null,"content_length":"44391","record_id":"<urn:uuid:ca8db54d-1798-4388-bc8d-ec9e0c825184>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00411-ip-10-147-4-33.ec2.internal.... |
Fumiharu Kato
Department of Mathematics
Kumamoto University
Email: kato “at” sci.kumamoto-u.ac.jp Tel: +81-(0)96-342-3336
Research interests
(1) Backgrounds
Although my fields of research, broadly speaking, fall into algebraic geometry, the problems that I have been dwelling with in my past research are often not p... | {"url":"http://www.sci.kumamoto-u.ac.jp/~kato/index-e.html","timestamp":"2014-04-24T05:40:55Z","content_type":null,"content_length":"62938","record_id":"<urn:uuid:c9ca3468-3fb4-49d4-8c43-c8bf9893e7a0>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00362-ip-10-147-4-33.ec2.internal.warc... |
st: How do I impose the constraint that rho is a given number (eg 0.2)
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date I... | {"url":"http://www.stata.com/statalist/archive/2010-03/msg01375.html","timestamp":"2014-04-16T22:09:18Z","content_type":null,"content_length":"8175","record_id":"<urn:uuid:3afe5f13-8427-43d6-ab3b-b4934a820d7f>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00110-ip-10-147-4-33.ec2.inte... |
Math in the Movies: Superman II
There is a joke in mathematics circles that has become well-known enough to merit its own entry on Wikipedia. This joke is referred to as the Teakettle Principle. Here’s how it goes:
A mathematician and an engineer go into the kitchen one day to make a pot of tea. Finding an empty kettle... | {"url":"http://www.mathgoespop.com/2008/09/math-in-the-movies-superman-ii.html/comment-page-1","timestamp":"2014-04-19T22:05:32Z","content_type":null,"content_length":"74665","record_id":"<urn:uuid:6686f323-ac3e-4ea6-88a9-ed6b25889797>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00... |
ampling from populations
Sampling from populations
Many of the evaluation techniques we describe involve collecting information from or about discrete units, such as trees, streets, blocks, or residents. In many cases, it may not be practical to
perform a complete census of every unit in the overall population. However... | {"url":"http://phytosphere.com/treeord/ordprt3b.htm","timestamp":"2014-04-17T04:04:17Z","content_type":null,"content_length":"15825","record_id":"<urn:uuid:ef63c3a8-3f83-4ffa-90ef-b93258055f1f>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00155-ip-10-147-4-33.ec2.internal.warc.gz"} |
Plainsboro Geometry Tutor
Find a Plainsboro Geometry Tutor
...My teaching experience includes varied levels of students (high school, undergraduate and graduate students).For students whose goal is to achieve high scores on standardized tests, I focus
mostly on tips and material relevant to the test. For students w... | {"url":"http://www.purplemath.com/plainsboro_nj_geometry_tutors.php","timestamp":"2014-04-20T13:21:36Z","content_type":null,"content_length":"23935","record_id":"<urn:uuid:d804a084-0432-4867-801c-76b72360f607>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00229-ip-10-147-4-33.ec2.inte... |
This is the second part of a mini-series covering css 3d-transformations. If you missed the first part, you can read it here.
Suddenly they were here: with the increasing adoption of CSS3 in modern web-browsers a strange instument showed up in our toolbox, but nobody knew exactly how to use it: transformation-matrices.... | {"url":"http://www.eleqtriq.com/2010/05/css-3d-matrix-transformations/","timestamp":"2014-04-17T21:34:20Z","content_type":null,"content_length":"24852","record_id":"<urn:uuid:b1f36e68-3a36-4ea2-b413-3f0fa892baba>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00450-ip-10-147-4-33.ec2.i... |
Normal Distribution
February 4th 2009, 07:15 AM #1
Feb 2009
Normal Distribution
Assume you have a normal distribution with a mean of 7.5 and standard deviation of 3.
1. What is the probability that x is greater than 8.5?
2. What is the probability that x is greater than 6.5?
3. What is the probabili... | {"url":"http://mathhelpforum.com/statistics/71738-normal-distribution.html","timestamp":"2014-04-16T17:31:13Z","content_type":null,"content_length":"40936","record_id":"<urn:uuid:e4021acd-dce3-4602-b135-4c501b07bb54>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00641-ip-10-147-4-33.... |
Poincaré conjecture
Poincaré conjecture
Manifolds and cobordisms
Riemannian geometry
Basic definitions
Further concepts
A proof strategy was given by Richard Hamilton: imagine the manifold is equipped with a metric. Follow the Ricci flow of that metric through the space of metrics. As the flow proceeds along parameter
... | {"url":"http://ncatlab.org/nlab/show/Poincar%C3%A9+conjecture","timestamp":"2014-04-19T12:02:44Z","content_type":null,"content_length":"26889","record_id":"<urn:uuid:a48ec9e1-b73e-4344-b046-c86c87e79a08>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00276-ip-10-147-4-33.ec2.internal.w... |
The Galerkin truncation of the Burgers-Hopf equation has been introduced recently as a prototype model with solutions exhibiting intrinsic stochasticity and a wide range of correlation scaling
behavior which can be predicted successfully by simple scaling arguments. Here it is established that the truncated Burgers-Hop... | {"url":"http://homepages.rpi.edu/~kovacg/abstracts/a02-1.html","timestamp":"2014-04-19T02:40:24Z","content_type":null,"content_length":"3036","record_id":"<urn:uuid:bcc792ad-4967-46bf-8207-3ca36d2b4d99>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00012-ip-10-147-4-33.ec2.internal.w... |
On the Steiner minimal trees with rectilinear distance
Results 1 - 10 of 76
- Handbook of Computational Geometry , 1998
"... Introduction A natural and well-studied problem in algorithmic graph theory and network optimization is that of computing a "shortest path" between two nodes, s and t, in a graph whose edges
have... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=215226","timestamp":"2014-04-18T01:49:37Z","content_type":null,"content_length":"40264","record_id":"<urn:uuid:fe8310f7-ec83-413e-9b1d-67df8e0bc69e>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00071-ip-10-147-4-33.ec2.internal.war... |
Introduction to Groups
Before reading this page, please read Introduction to Sets. So, hopefully you are familiar with things like this:
• Set of clothes: {socks, shoes, pants, ...}
• Set of even numbers: {..., -4, -2, 0, 2, 4, ...}
• Positive multiples of 3 that are less than 10: {3, 6, 9}
Now that we have elem... | {"url":"http://www.mathsisfun.com/sets/groups-introduction.html","timestamp":"2014-04-16T07:15:27Z","content_type":null,"content_length":"25209","record_id":"<urn:uuid:596dc5f1-584e-4fdb-8f6f-a6dbb33ee46d>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00242-ip-10-147-4-33.ec2.interna... |
Higgs mass and the hierarchy problem
AAB asked on Theoretical Physics Stack Exchange:
I was wondering what is the opinion about importance of the hierarchy problem in the hep community? I'm still a student and I don't really understand, why there is so much attention around this
1-loop corrections to the Higgs mass are... | {"url":"http://www.motls.blogspot.com/2012/04/higgs-mass-and-hierarchy-problem.html","timestamp":"2014-04-16T07:20:27Z","content_type":null,"content_length":"201415","record_id":"<urn:uuid:410f96b1-6104-4718-8e4b-3e7bbae95567>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00552-ip-10... |
The library is intended to be both fast and clear for development and research. At the same time, it does everything the "right way". For example:
• latin hypercube sampling is used for the preliminary design step,
• extensive use of Cholesky decomposition and related tecniques to improve numeral stability and redu... | {"url":"http://rmcantin.bitbucket.org/html/reference.html","timestamp":"2014-04-17T04:12:22Z","content_type":null,"content_length":"36431","record_id":"<urn:uuid:34db6fcc-dd76-4c45-8873-ae18a79a5de1>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00295-ip-10-147-4-33.ec2.internal.warc... |
This week, at the Rmetrics conference, there has been an interesting discussion about heuristic optimization. The starting point was simple: in complex optimization problems (here we mean with a lot
of local maxima, for instance), we do not ne...
multiplicitiesoffreedom demonstrates Chaos Theory in Excel. If…
multipl... | {"url":"http://www.r-bloggers.com/tag/mathematics/","timestamp":"2014-04-16T19:33:45Z","content_type":null,"content_length":"38472","record_id":"<urn:uuid:9a035c2c-d6db-4cf2-b557-e286356a87fe>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00438-ip-10-147-4-33.ec2.internal.warc.gz"} |
Pascal's Arithmetical Triangle: The Story of a Mathematical Idea
The subtitle of this book, "The story of a mathematical idea", describes its flavor very well. It was first published in 1987 by Charles Griffin & Company Limited, London; the Johns Hopkins edition
is unchanged from the original aside from correction of ... | {"url":"http://www.maa.org/publications/maa-reviews/pascals-arithmetical-triangle-the-story-of-a-mathematical-idea","timestamp":"2014-04-16T22:43:41Z","content_type":null,"content_length":"98989","record_id":"<urn:uuid:aa29c673-1b90-4fc3-87bf-85f74e00c1d7>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-M... |
Vernon, CA Algebra Tutor
Find a Vernon, CA Algebra Tutor
...I am also currently serving as a mentor/adviser for pre-health students at Duke University, so questions about the application process are welcome too! I have studied math and science all my
life and really enjoy helping others. I am calm, friendly, easy t... | {"url":"http://www.purplemath.com/vernon_ca_algebra_tutors.php","timestamp":"2014-04-18T15:50:00Z","content_type":null,"content_length":"23914","record_id":"<urn:uuid:578f0979-c49b-4b24-8a53-b9dc93c5a603>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00530-ip-10-147-4-33.ec2.internal... |
A Fourier-analytic inequality used by Jean Bourgain
up vote 10 down vote favorite
I am currently reading Jean Bourgain's 1986 paper A Szemerédi type theorem for sets of positive density in $R^k$ and would appreciate some help in understanding a Fourier-analytic estimate used in
that article. I suspect that my question ... | {"url":"http://mathoverflow.net/questions/101859/a-fourier-analytic-inequality-used-by-jean-bourgain?sort=newest","timestamp":"2014-04-19T05:04:50Z","content_type":null,"content_length":"59633","record_id":"<urn:uuid:ab7d94b1-bf8d-44f9-aa89-d82de944c89b>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAI... |
sum of Perron-Frobenius operators
up vote 1 down vote favorite
My operator is the transfer operator $P$ on $L^1$ functions defined on compact $X$. It is the pre-dual of the operator $U:L^∞ \rightarrow L^∞$ defined by $U(ϕ)=ϕ\circ f$, for a fixed map f on X. I
have PU=Id and UP is the projection. Now my specific questi... | {"url":"http://mathoverflow.net/questions/43875/sum-of-perron-frobenius-operators?sort=votes","timestamp":"2014-04-17T04:06:45Z","content_type":null,"content_length":"49718","record_id":"<urn:uuid:36afadf0-8dd4-4ca8-b174-fc43d0f318c9>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-000... |
Mplus Discussion >> Singularity in covariance matrix
Amanda Hugan-Kiss posted on Friday, December 01, 2006 - 3:03 pm
Hello Dr. Muthen: I have estimated a growth model in which I know that my covariance matrix is singular because I am including a person mean in the presence of a time-varying covariate. Other SEM
program... | {"url":"http://www.statmodel.com/discussion/messages/14/1857.html?1319579635","timestamp":"2014-04-18T20:46:43Z","content_type":null,"content_length":"40217","record_id":"<urn:uuid:76c4ebee-3bbf-4485-8145-6f7749fa1d8d>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00195-ip-10-147-4-3... |
Next: About this document Up: Extremal setscodes, and Previous: Extremal setscodes, and
P. Erdos, P. Frankl and Z, Füredi, ``Families of finite sets in which no set is covered by the union of r others,'' Israel J. of Mathematics, vol. 51, nos. 1-2, pp. 79-89, 1985.
M. Ruszinkó, ``On the upper bound of the size ... | {"url":"http://www.cs.cmu.edu/~aco/other/ruszinkoReferences.html","timestamp":"2014-04-17T09:54:56Z","content_type":null,"content_length":"2463","record_id":"<urn:uuid:87faa8a1-8017-4955-8505-f1d64143b9cb>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00505-ip-10-147-4-33.ec2.interna... |
Looking for an analogue of Rice’s theorem in circuit complexity theory
- Lecture Notes in Computer Science , 2001
"... Informally, an obfuscator O is an (efficient, probabilistic) “compiler ” that takes as input a program (or circuit) P and produces a new program O(P) that has the same functionality as P yet is
“uninte... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=2527600","timestamp":"2014-04-24T08:56:13Z","content_type":null,"content_length":"18735","record_id":"<urn:uuid:b41abd98-0d8d-4759-9036-b8358be0b258>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00639-ip-10-147-4-33.ec2.internal.wa... |
Avondale Goodyear, AZ Calculus Tutor
Find an Avondale Goodyear, AZ Calculus Tutor
...While at NAU, I began developing my skills as a tutor of the introductory physics and mathematics classes. In addition to the undergraduate tutoring, I was also involved with scientific
outreach programs for elementary schools in t... | {"url":"http://www.purplemath.com/Avondale_Goodyear_AZ_calculus_tutors.php","timestamp":"2014-04-18T23:47:36Z","content_type":null,"content_length":"24511","record_id":"<urn:uuid:56b10f80-14d1-41fe-9a17-ad552ec04709>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00230-ip-10-147-4-33.e... |
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Here's the question you clicked on:
use inverse operations: 6( s-8 )=30
• one year ago
• one y... | {"url":"http://openstudy.com/updates/4faaf878e4b059b524f6c6c1","timestamp":"2014-04-21T16:23:15Z","content_type":null,"content_length":"39998","record_id":"<urn:uuid:cf4cd780-69b9-4b24-800e-95674a9b4c3a>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00311-ip-10-147-4-33.ec2.internal.... |
Data points are x[i] (i=1,...,m). In the applet, they are situated on the 607×400 workdesk.
The first principal component.
Illustration from Pearson's paper.
Principal component analysis (PCA) is the most popular method for data approximation by straight lines and planes, and for dimensionality reduction. PCA was inv... | {"url":"http://www.math.le.ac.uk/people/ag153/homepage/PCA_SOM/PCA_SOM.html","timestamp":"2014-04-16T18:57:17Z","content_type":null,"content_length":"39199","record_id":"<urn:uuid:4903966f-1253-4a66-aa1f-457aa3547c49>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00287-ip-10-147-4-33... |